Question

(3root2+5)² c if gigi​

Answer 1

${(3 \sqrt{2} + 5) }^{2}$

$( {3 \sqrt{2} })^{2} + {5}^{2} + 2 \times 3 \sqrt{2} \times 5$

$18 + 25 + 30 \sqrt{2}$

$43 + 30 \sqrt{2}$

hope it helps you ⭐⭐⭐⭐

Answer 2

Answer:

(3

2

+5)

2

(32)2+52+2×32×5( {3 \sqrt{2} })^{2} + {5}^{2} + 2 \times 3 \sqrt{2} \times 5(3

2

)

2

+5

2

+2×3

2

×5

18+25+30218 + 25 + 30 \sqrt{2}18+25+30

2

43+30243 + 30 \sqrt{2}43+30

2